Several accidents have occurred in the slip.
Now the police are appealing to the public as, among other things, two people have been seriously injured.
“Remember to take it very carefully if you have to go out into traffic,” they write on their website.
There have been several accidents on the sled during Saturday morning.
Among other things, the E4 was closed outside Nyköping in both directions after a truck accident in which a person was stuck.
The emergency services in Jönköping and Sörmland counties warn of lightning strikes. Several accidents have been reported during the morning in Jönköping.
– It’s slush on the roads, it’s black ice, says the management operator of the rescue service Jönköpings-Posten.
Pleas: Take it very carefully
The Swedish Transport Administration has sent out slip prevention in several places and the police are also appealing to the public in Södermanland and Östergötland counties to be careful.
“There are very slippery road conditions in many places – and the police appeal to the public to take it very carefully if it is the case that you have to go out into traffic,” they write on their website.
Two seriously injured
Outside Norrköping, at the height of Lövstad, two people have been seriously injured after an accident linked to the slip. Two passenger cars have collided in which a total of five people were involved and the two injured have been taken to hospital.
Here, too, the police are warning.
“There are very slippery road conditions on the route. Remember to take it very carefully if you have to go out into traffic,” they write on their website.